1//===-- BreakpointResolverFileRegex.h ----------------------------*- C++
2//-*-===//
3//
4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5// See https://llvm.org/LICENSE.txt for license information.
6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef liblldb_BreakpointResolverFileRegex_h_
11#define liblldb_BreakpointResolverFileRegex_h_
12
13#include <set>
14#include "lldb/Breakpoint/BreakpointResolver.h"
15#include "lldb/Utility/ConstString.h"
16
17namespace lldb_private {
18
19/// \class BreakpointResolverFileRegex BreakpointResolverFileRegex.h
20/// "lldb/Breakpoint/BreakpointResolverFileRegex.h" This class sets
21/// breakpoints by file and line.  Optionally, it will look for inlined
22/// instances of the file and line specification.
23
24class BreakpointResolverFileRegex : public BreakpointResolver {
25public:
26  BreakpointResolverFileRegex(
27      Breakpoint *bkpt, RegularExpression regex,
28      const std::unordered_set<std::string> &func_name_set, bool exact_match);
29
30  static BreakpointResolver *
31  CreateFromStructuredData(Breakpoint *bkpt,
32                           const StructuredData::Dictionary &options_dict,
33                           Status &error);
34
35  StructuredData::ObjectSP SerializeToStructuredData() override;
36
37  ~BreakpointResolverFileRegex() override;
38
39  Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
40                                          SymbolContext &context,
41                                          Address *addr) override;
42
43  lldb::SearchDepth GetDepth() override;
44
45  void GetDescription(Stream *s) override;
46
47  void Dump(Stream *s) const override;
48
49  void AddFunctionName(const char *func_name);
50
51  /// Methods for support type inquiry through isa, cast, and dyn_cast:
52  static inline bool classof(const BreakpointResolverFileRegex *) {
53    return true;
54  }
55  static inline bool classof(const BreakpointResolver *V) {
56    return V->getResolverID() == BreakpointResolver::FileRegexResolver;
57  }
58
59  lldb::BreakpointResolverSP CopyForBreakpoint(Breakpoint &breakpoint) override;
60
61protected:
62  friend class Breakpoint;
63  RegularExpression
64      m_regex;        // This is the line expression that we are looking for.
65  bool m_exact_match; // If true, then if the source we match is in a comment,
66                      // we won't set a location there.
67  std::unordered_set<std::string> m_function_names; // Limit the search to
68                                                    // functions in the
69                                                    // comp_unit passed in.
70
71private:
72  DISALLOW_COPY_AND_ASSIGN(BreakpointResolverFileRegex);
73};
74
75} // namespace lldb_private
76
77#endif // liblldb_BreakpointResolverFileRegex_h_
78